void MIDISequencerGUIEventNotifierText::Notify(
const MIDISequencer *seq,
MIDISequencerGUIEvent e
)
{
if( en )
{
fprintf( f, "GUI EVENT: G=%d, SG=%d, ITEM=%d\n",
e.GetEventGroup(),
e.GetEventSubGroup(),
e.GetEventItem()
);
if( e.GetEventGroup() == MIDISequencerGUIEvent::GROUP_TRANSPORT )
{
if(
e.GetEventItem() == MIDISequencerGUIEvent::GROUP_TRANSPORT_BEAT
)
{
fprintf( f, "MEAS %3d BEAT %3d\n",
seq->GetCurrentMeasure()+1,
seq->GetCurrentBeat()+1
);
}
}
else
if( e.GetEventGroup() == MIDISequencerGUIEvent::GROUP_CONDUCTOR )
{
if(
e.GetEventItem() == MIDISequencerGUIEvent::GROUP_CONDUCTOR_TIMESIG
)
{
fprintf( f, "TIMESIG: %d/%d\n",
seq->GetTrackState(0)->timesig_numerator,
seq->GetTrackState(0)->timesig_denominator
);
}
if(
e.GetEventItem() == MIDISequencerGUIEvent::GROUP_CONDUCTOR_TEMPO
)
{
fprintf( f, "TEMPO: %3.2f\n",
seq->GetTrackState(0)->tempobpm
);
}
}
}
}
VOID ProcessNotifierMessage( MIDISequencerGUIEvent ev) {
/* the param ev is a GUIEvent object (see the file sequencer.h */
char s[300];
/* Get the group (general type) of the event */
switch (ev.GetEventGroup()) {
case MIDISequencerGUIEvent::GROUP_ALL:
/* This is a general GUI reset event: update all rextboxes */
SetControls();
break;
case MIDISequencerGUIEvent::GROUP_CONDUCTOR:
/* This is an event regarding conductor track: find the type and update appropriate textbox */
switch (ev.GetEventItem()) {
case MIDISequencerGUIEvent::GROUP_CONDUCTOR_TEMPO:
sprintf (s, "%3.2f", sequencer->GetTempoWithoutScale());
SetWindowText ( hTempo, s );
break;
case MIDISequencerGUIEvent::GROUP_CONDUCTOR_TIMESIG:
sprintf (s, "%d/%d", sequencer->GetTimeSigNumerator(), sequencer->GetTimeSigDenominator());
SetWindowText( hTime, s );
break;
case MIDISequencerGUIEvent::GROUP_CONDUCTOR_KEYSIG:
/* TODO: */
//sprintf(s, "%s", KeyNames[seq->GetState()->keysig_sharpflat+ 7 +
// 15 * seq->GetState()->keysig_mode]);
break;
case MIDISequencerGUIEvent::GROUP_CONDUCTOR_MARKER:
SetWindowText (hMarker, sequencer->GetCurrentMarker());
break;
}
break;
case MIDISequencerGUIEvent::GROUP_TRANSPORT:
/* This is an event regarding transport (start, stop, etc): we monitor only
* beat events to update the meas - beat box
*/
if (ev.GetEventItem() == MIDISequencerGUIEvent::GROUP_TRANSPORT_BEAT) {
sprintf (s, "%d:%d", sequencer->GetMeasure()+1, sequencer->GetBeat()+1);
SetWindowText ( hMeas, s );
}
break;
case MIDISequencerGUIEvent::GROUP_TRACK: {
/* This is a track event: find the track (GetEventSubGroup) and the type (GetEventItem) and proceed */
int track = ev.GetEventSubGroup();
if (ev.GetEventItem() == MIDISequencerGUIEvent::GROUP_TRACK_PG) {
if (track > 0) {
if (sequencer->FindFirstChannelOnTrack(track) == 10) {
SetWindowText( hTrackPrgrs[track-1], GMDrumKits[sequencer->GetTrackProgram( track )] );
}
else {
SetWindowText ( hTrackPrgrs[track-1], GMpatches[sequencer->GetTrackProgram( track)] );
}
}
}
else if (ev.GetEventItem() == MIDISequencerGUIEvent::GROUP_TRACK_VOLUME) {
sprintf (s, "vol: %d", sequencer->GetTrackVolume( track ) );
if (track > 0) {
SetWindowText ( hTrackVols[track-1], s );
}
}
break;
}
}
}
